I finished 10 weeks of Eq at 400 mg a week. This is my fifth week on Stanzolic Winny 50mg. I have been doing 50 mg EOD and was planning on stepping it up to finish it off. As of about a week ago i started getting stomach/abodominal pains. Doesnt feel like the muscle but the insides. It goes from upper groin region to around my belly button and around my stomach. Is the winstrol causing this? It is a pain in the ass to deal with. Anyone else have these problems?